Web Service Scanning - DataPower Authentication SoapHeader

I am attempting to scan some web services by providing the WSDL links. All the scans are returning 500 errors due to bad authentication. These services reside behind a dataPower proxy that requires a SOAP header for authentication. Is it possible to inject this SOAP header into the scan? The header is not present in the WSDL definitions of the services I have tried traditional authentication records without any success. .

Would need it inject something similar to below to allow proper authentication: